Title:
STATOR STRUCTURE AND MOTOR
Document Type and Number:
Japanese Patent JP2019054701
Kind Code:
A
Abstract:
To restrain contact of a winding and a terminal, when passing a wire between adjoining teeth.SOLUTION: A stator structure includes a stator core, a first insulator and a second insulator, a coil, a terminal, and a terminal holding part. The stator core has an annular body, and multiple teeth extending from the body in the radial direction. The first and second insulators cover both sides of the stator core in the axial direction. The coil is wound around the multiple teeth, respectively, via the first and second insulators. The terminal has a tangling part for tangling the terminus of a winding constituting the coil, and a connection to be connected with a circuit board. The terminal holding part holds the terminal, is provided between adjoining teeth, and formed integrally with the first or second insulator, and has an axial length equal to or longer than that of the stator core.SELECTED DRAWING: Figure 2
Inventors:
MOROHASHI HARUOMI
TAMAI KOICHI
KIYOMA TOSHIAKI
TAMAI KOICHI
KIYOMA TOSHIAKI
Application Number:
JP2017179185A
Publication Date:
April 04, 2019
Filing Date:
September 19, 2017
Export Citation:
Assignee:
MINEBEAMITSUMI INC
International Classes:
H02K3/46; H02K3/34
Domestic Patent References:
| JP2011182612A | 2011-09-15 | |||
| JP2000287408A | 2000-10-13 | |||
| JP3459083B2 | 2003-10-20 | |||
| JP2008183103A | 2008-08-14 |
Attorney, Agent or Firm:
Toranomon Intellectual Property Office